SRAM bottom bracket axle DUB BB30 (road) 73 mm
DUB BB30 (road) 73mm bottom bracket
SINGLE FOCUS. BETTER SOLUTION.
SRAM DUB bottom brackets have a simple task - to connect your cranks to the frame and ensure their smooth and flawless long-lasting operation for ideal power transfer. To enable a single focus, SRAM has developed the DUB bottom bracket as a truly unifying component. One oversized spindle that allows use with all bottom bracket specifications. For better compatibility with cranks. For better protection from the elements. For longer life and performance. To be more durable, with smoother running, and easy to use.
- One oversized spindle that allows use with all bottom bracket specifications.
- Sealed industrial bearings available in stainless steel and ceramic versions.
- Complies with ISO 4210.
Frame bottom bracket: BB30 (road) 73mm
Crank spindle: DUB
Bearing type: standard
Spindle diameter: DUB
Cup material: aluminum
| Specification | Road |
| Mount type | PF30 |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 73 mm |
| product ID | 80378 |
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